This item can be shipped to your home. Or pickup this item at your local Ace Store for FREE*.

*Items shipped from our warehouse to stores in Alaska and Hawaii will receive a 70% shipping discount.

30-Day Return Guarantee

We want you to be fully satisfied with every item that you purchase from www.acehardware.com.
If you are not satisfied with an item that you have purchased (excluding Gift Cards and
gas-powered outdoor equipment*), you may return the item up to thirty days after the original
purchase date to receive a store credit (less shipping, handling and other charges). We recommend
that you make returns of online purchases to an Ace retail store near you which will issue your
store credit. If you do not have an Ace retail store near you, please contact a Customer Service
Specialist by calling 1-866-290-5334 for complete return instructions. Please refer to our
Return Instructions for more information about returning a purchase.

The item must be returned in good condition, in original boxes (whenever possible), and
with all paperwork, parts and accessories to insure full credit. After 30 days, please contact
the manufacturer directly.

*Gas-Powered Outdoor Equipment cannot be returned once gas or oil has been put in it, even if the
Equipment has been drained of these materials.

For Ground Covering Poison Ivy, Oak, and Sumac Trees this is the most effective stuff around. Wear protective clothing. Don't allow pets to eat any vegitation when using this. Avoid breezy days. It sets-up dried on in two hours. Whatever the spray comes in contact with is gone in just a couple days. NOT FOR "SISSY" USERS!

VS

Most Liked Negative Review

never really did the job

I used product on a patch of thick ivy and treated about five small pepper trees in my fence line. I only saw some minor wilt on the poison ivy. I went back and...Read complete review

I used product on a patch of thick ivy and treated about five small pepper trees in my fence line. I only saw some minor wilt on the poison ivy. I went back and reapplied double strength a week later. Same results plus now the pepper trees are thinking about turning yellow. I got fed up a weekafter that. I used the rest In the bottle about 2.5 times strength. Nothing but wilt on the pepper tree I dont even see the weeds and poison ivy patch dieing. I dont know if this stuff goes bad maybe Home Depot sold me old stuff. But I wont be trying this again.... ever.

Ortho- My nursery told me "Ortho poison ivy" will also kill thistles growing everywhere in my front yard. I was told to hook it up to the house and spray the lawn. Upon reading the directions it says it "may" kill my lawn. What do I do, these are out of control and my hoa is not happy.

The OrthoMax Poison Ivy and Tough brush concentrate works for a while but I have to apply it every month to keep the poison ivy and tough brush under control. It says it kills to the roots but they are stubborn and keep coming back. I like the product better than others I have tried.

We have a tree that needs to be burned (was hit by a tornado) & around this tree there is a ton of thick brush that has grown up. We mixed this pretty strong compared to the directions, but it worked great!! It killed all the brush around the tree! Highly recommended, just mix a little stronger than the directions call for.

This product is top notch for ridding your property of poison ivy and poison oak. I had it crawling all over two utility sheds at my home and one treatment of this had it withered to nothing in less than a week. It is fairly effective against other plants as well, but for some it took two or three applications. I would look nowhere else for poison ivy and poison oak control.

I bough this product several months ago, mixed and sprayed it according to the directions (6 oz. to 1 1/2 gallons of water). After a month or so, the poison oak died back, but the wild blackberries just burned around the edges of the leaves or put out new, stunted leaves. It was recommended to me by my nurseryman as slower, but better than what I usually used. It is slow, that is for sure, but not as good.

I've used this stuff as my "heavy artillery" against two of the most tenacious invasive plants that I encounter. First, I have followed the instructions to dilute this stuff for use in a garden sprayer and went after a large patch of wild blackberry. It didn't take long to see them wilted and very sick looking. They all died that season. You have to do this, because if you try digging out wild blackberry, you cut roots which will just re-establish themselves in the soil and form new plants. Second, I used this stuff full-strength to "paint" the stumps of buckthorn plants that I had cut at near ground level. Do not allow pets near it for several days when you do this. But the painting of the stumps keeps the buckthorn from doing its "Hydra" impersonation and just growing multiple stems after cutting. Finally, I also used this for a poison ivy problem. Granted, it took me two summers of spraying the plants, but I have had no poison ivy for the last three summers. As with all chemical plant killers, be careful how you store this stuff. Use it only on dry and windless days, and keep pets away until it dries out (I give it at least two days).

The label states that four ounces of the concentrate should be mixed with a gallon of water. On another page of the label it again notes this mixture ratio, and adds that the bottle of concentrate will provide four gallons of spray. The bottle contains 32 ounces, which at four ounces per gallon of water would yield 8 gallons of spray, not 4. What is the correct ratio?

I used product on a patch of thick ivy and treated about five small pepper trees in my fence line. I only saw some minor wilt on the poison ivy. I went back and reapplied double strength a week later. Same results plus now the pepper trees are thinking about turning yellow. I got fed up a weekafter that. I used the rest In the bottle about 2.5 times strength. Nothing but wilt on the pepper tree I dont even see the weeds and poison ivy patch dieing. I dont know if this stuff goes bad maybe Home Depot sold me old stuff. But I wont be trying this again.... ever.

My backyard is English Ivy instead of grass. The trees at the back of my property have been invaded; there is also some poison ivy back there. I've sprayed for three years straight now and I'll have to spray again next spring. I see some ivy browning, so I know it's working somewhat but the only way I really get rid of any is by pulling by hand. I'll still use it because I know it helps a bit. Things could be worse.

We have a problem with mulberry trees growing in rose bushes, under pine trees and other places we don't want them to be growing. I cut off the mulberry tree and paint the raw cut with a tiny amount of Ortho and it kills the tree and doesn't harm my rose bushs or other plants. We have been using this product for several years and it really works.

For Ground Covering Poison Ivy, Oak, and Sumac Trees this is the most effective stuff around. Wear protective clothing. Don't allow pets to eat any vegitation when using this. Avoid breezy days. It sets-up dried on in two hours. Whatever the spray comes in contact with is gone in just a couple days. NOT FOR "SISSY" USERS!